Research Article

Investigation of Nonlinear Vibrational Analysis of Circular Sector Oscillator by Using Cascade Learning

Table 4

Comparison of absolute errors in solutions obtained by CNN-BLM algorithm with Akbari–Ganji’s method for different scenarios of equation (3).

Scenario 1Scenario 2Scenrio 3
Case ICase IICase IIICase ICase IICase IIICase ICase IICase III
tAGMCNN-BLMAAGMCNN-BLMAAGMCNN-BLMACNN-BLMACNN-BLMACNN-BLMACNN-BLMACNN-BLMACNN-BLMA

00.00E + 001.18E − 050.00E+ 001.25E − 050.00 E+  001.79E − 051.40E − 052.83E − 053.71E − 057.48E − 051.07E − 041.37E − 04
101.12E − 041.36E − 074.78E − 046.49E − 071.13E − 031.42E − 088.93E − 073.13E − 065.09E − 081.63E − 042.87E − 042.27E − 04
203.79E − 039.30E − 081.06E − 026.91E − 071.63E − 026.06E − 071.32E − 068.25E − 068.92E − 067.17E − 052.42E − 053.61E − 05
301.14E − 023.35E − 075.62E − 033.73E − 071.33E − 021.38E − 073.18E − 077.37E − 071.25E − 053.50E − 052.39E − 053.87E − 04
409.20E − 045.13E − 072.86E − 023.39E − 073.27E − 022.49E − 077.00E − 086.93E − 086.52E − 073.85E − 051.63E − 041.84E − 04
502.24E − 022.57E − 071.84E − 025.25E − 078.42E − 032.98E − 067.01E − 074.55E − 061.05E − 051.01E − 056.37E − 052.29E − 04
601.92E − 022.99E − 071.58E − 026.24E − 074.10E − 025.34E − 077.54E − 073.02E − 061.06E − 051.40E − 051.13E − 043.46E − 04
701.29E − 031.67E − 053.62E − 026.55E − 082.84E − 021.33E − 064.74E − 058.13E − 072.17E − 062.10E − 051.86E − 041.96E − 04
802.11E − 025.31E − 072.61E − 023.25E − 075.52E − 024.38E − 073.35E − 073.25E − 061.17E − 048.71E − 057.24E − 041.86E − 05
902.94E − 027.00E − 073.53E − 027.83E − 075.53E − 025.88E − 077.42E − 075.02E − 068.08E − 067.32E − 052.49E − 048.71E − 04
1002.11E − 025.37E − 076.07E − 029.28E − 063.29E − 024.26E − 053.56E − 061.31E − 052.52E − 046.99E − 073.11E − 041.92E − 06